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Electrical - Battery Management

  • Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 300A [422730-1]

    Sea-Dog
    Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $41.99
    $41.99 - $41.99
    Current price $41.99
    Low stock

    Mini Battery Switch Key with Removable Knob - 32V & 300AThese Mini Battery Switches feature a removable knob for extra security. To remove, si...

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    Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $41.99
    $41.99 - $41.99
    Current price $41.99
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  • ProMariner ProTechOne - 4 AMP - AC Inlet [24104]

    ProMariner
    Original price $96.59
    Original price $96.59 - Original price $96.59
    Original price $96.59
    Current price $64.99
    $64.99 - $64.99
    Current price $64.99
    Low stock

    ProTechOne - 4 AMP - AC InletProMariner's ProTechOne Fully Automatic Onboard Battery Charger and Maintainer utilizes the latest in microprocessor ...

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    Original price $96.59
    Original price $96.59 - Original price $96.59
    Original price $96.59
    Current price $64.99
    $64.99 - $64.99
    Current price $64.99
    Save 33% Save %
  • Sea-Dog Battery Box Strap Brackets - 38" [415092-1]

    Sea-Dog
    Original price $7.25
    Original price $7.25 - Original price $7.25
    Original price $7.25
    Current price $5.99
    $5.99 - $5.99
    Current price $5.99
    In stock

    Battery Box Strap & Brackets - 38" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two b...

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    Original price $7.25
    Original price $7.25 - Original price $7.25
    Original price $7.25
    Current price $5.99
    $5.99 - $5.99
    Current price $5.99
    Save 17% Save %
  • Newmar BI-100 Battery Integrator [BI-100]

    Newmar Power
    Original price $242.00
    Original price $242.00 - Original price $242.00
    Original price $242.00
    Current price $200.99
    $200.99 - $200.99
    Current price $200.99
    Low stock

    BI-100 Battery IntegratorCharging multiple battery banks without the use of diode isolators dictates that the batteries be connected or “integrate...

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    Original price $242.00
    Original price $242.00 - Original price $242.00
    Original price $242.00
    Current price $200.99
    $200.99 - $200.99
    Current price $200.99
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  • Digital Yacht BM100 Battery Monitoring Solution [ZDIGISSBM100]

    Digital Yacht
    Original price $399.95
    Original price $399.95 - Original price $399.95
    Original price $399.95
    Current price $324.99
    $324.99 - $324.99
    Current price $324.99
    Low stock

    BM100 Battery Monitoring SolutionThe BM100 is a complete system comprising SmartShunt and the veKonvert NMEA 2000 interface. It is part of Digital...

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    Original price $399.95
    Original price $399.95 - Original price $399.95
    Original price $399.95
    Current price $324.99
    $324.99 - $324.99
    Current price $324.99
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  • Victron CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI Charge [CYR010120430]

    Victron Energy
    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    Current price $75.65
    $75.65 - $75.65
    Current price $75.65
    In stock

    CYRIX-LI-CHARGE 12/24-120A Intelligent Charge Relay Cyrix LI ChargeThe Cyrix Battery Combiner is a microprocessor-controlled heavy duty relay that...

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    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    Current price $75.65
    $75.65 - $75.65
    Current price $75.65
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  • BoatBuckle Battery Box Tie-Down [F05351]

    BoatBuckle
    Original price $11.90 - Original price $11.90
    Original price
    $11.90
    $11.90 - $11.90
    Current price $11.90
    In stock

    BoatBuckle Battery Box Tie-DownThe Battery Box Tie-Down features a nylon buckle, while the Gas TankTie-down features a zinc coated steel buckle.Bo...

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    Original price $11.90 - Original price $11.90
    Original price
    $11.90
    $11.90 - $11.90
    Current price $11.90
  • BoatBuckle Gas Tank Battery Box Kwik Lok Strap 1" x 4' [F05343]

    BoatBuckle
    Original price $13.43 - Original price $13.43
    Original price
    $13.43
    $13.43 - $13.43
    Current price $13.43
    In stock

    BoatBuckle Kwik-Lok Gas Tank/Battery Box Strap 1" x 4'The Battery Box Tie-Down features a nylon buckle,while the Gas Tank Tiedown features a zinc ...

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    Original price $13.43 - Original price $13.43
    Original price
    $13.43
    $13.43 - $13.43
    Current price $13.43
  • Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]

    Blue Sea Systems
    Original price $115.80
    Original price $115.80 - Original price $115.80
    Original price $115.80
    Current price $79.99
    $79.99 - $79.99
    Current price $79.99
    In stock

    m-LVD Low Voltage DisconnectSenses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery lif...

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    Original price $115.80
    Original price $115.80 - Original price $115.80
    Original price $115.80
    Current price $79.99
    $79.99 - $79.99
    Current price $79.99
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  • Blue Sea 7650003 Add-A-Battery Kit - Boxed Packaging [7650003]

    Blue Sea Systems
    Original price $226.49
    Original price $226.49 - Original price $226.49
    Original price $226.49
    Current price $154.99
    $154.99 - $154.99
    Current price $154.99
    In stock

    7650 Add-A-Battery Kit - Boxed PackagingThe 7650 Add-a-Battery simplifies switching and automates charging for a complete two battery bank managem...

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    Original price $226.49
    Original price $226.49 - Original price $226.49
    Original price $226.49
    Current price $154.99
    $154.99 - $154.99
    Current price $154.99
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  • Perko Medium Duty Battery Disconnect Shut Off/On - 250 Amp Continuous, 12-32VDC [9601DP]

    Perko
    Original price $98.94
    Original price $98.94 - Original price $98.94
    Original price $98.94
    Current price $64.99
    $64.99 - $64.99
    Current price $64.99
    In stock

    Medium Duty Battery Disconnect SwitchPart #: 9601DPFeatures: Ignition Protected For use with 12, 24 and 32 Volt Marine Electrical Systems Capaci...

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    Original price $98.94
    Original price $98.94 - Original price $98.94
    Original price $98.94
    Current price $64.99
    $64.99 - $64.99
    Current price $64.99
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  • Guest Battery On/Off Switch w/o AFD [2102]

    Guest
    Original price $78.41
    Original price $78.41 - Original price $78.41
    Original price $78.41
    Current price $55.99
    $55.99 - $55.99
    Current price $55.99
    In stock

    Battery On/Off Switch without AFD This battery switch can be used on 6, 12, 24 or 36V systems.Features: Polycarbonate case Surface mount Cable Lug...

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    Original price $78.41
    Original price $78.41 - Original price $78.41
    Original price $78.41
    Current price $55.99
    $55.99 - $55.99
    Current price $55.99
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  • Mastervolt Charge Mate Pro Lithium 90 [83309004]

    Mastervolt
    Original price $337.00
    Original price $337.00 - Original price $337.00
    Original price $337.00
    Current price $255.99
    $255.99 - $255.99
    Current price $255.99
    Low stock

    Charge Mate Pro Lithium 90Current limited electronic charge relay with high efficiency and reverse current protectionA secondary battery on board ...

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    Original price $337.00
    Original price $337.00 - Original price $337.00
    Original price $337.00
    Current price $255.99
    $255.99 - $255.99
    Current price $255.99
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  • Mastervolt Charge Mate Pro Lithium 40 [83304004]

    Mastervolt
    Original price $315.00
    Original price $315.00 - Original price $315.00
    Original price $315.00
    Current price $241.99
    $241.99 - $241.99
    Current price $241.99
    Low stock

    Charge Mate Pro Lithium 40Current limited electronic charge relay with high efficiency and reverse current protectionA secondary battery on board ...

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    Original price $315.00
    Original price $315.00 - Original price $315.00
    Original price $315.00
    Current price $241.99
    $241.99 - $241.99
    Current price $241.99
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  • Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003]

    Blue Sea Systems
    Original price $159.71
    Original price $159.71 - Original price $159.71
    Original price $159.71
    Current price $108.99
    $108.99 - $108.99
    Current price $108.99
    In stock

    7649 Mini Add-A-Battery Kit - Boxed PackagingWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead bat...

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    Original price $159.71
    Original price $159.71 - Original price $159.71
    Original price $159.71
    Current price $108.99
    $108.99 - $108.99
    Current price $108.99
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  • Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]

    Blue Sea Systems
    Original price $70.61
    Original price $70.61 - Original price $70.61
    Original price $70.61
    Current price $50.99
    $50.99 - $50.99
    Current price $50.99
    In stock

    e-Series Selector 3 Position Battery Switch with AFDAFD: YesBattery Combiner: NoFeatures: Make-before-break contact design allows switching betwee...

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    Original price $70.61
    Original price $70.61 - Original price $70.61
    Original price $70.61
    Current price $50.99
    $50.99 - $50.99
    Current price $50.99
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  • BEP Digital Voltage Sensing Relay DVSR - 12/24V [710-140A]

    BEP Marine
    Original price $159.04
    Original price $159.04 - Original price $159.04
    Original price $159.04
    Current price $106.99
    $106.99 - $106.99
    Current price $106.99
    In stock

    Digtal Voltage Sensing Relay (DVSR) - 12/24VThe Digital Voltage Sensing Relay (DVSR) allows the charging of a second battery bank from any single ...

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    Original price $159.04
    Original price $159.04 - Original price $159.04
    Original price $159.04
    Current price $106.99
    $106.99 - $106.99
    Current price $106.99
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  • Sea-Dog Battery Tray w/Clamp f/24 Series Batteries [415054-1]

    Sea-Dog
    Original price $11.25
    Original price $11.25 - Original price $11.25
    Original price $11.25
    Current price $8.99
    $8.99 - $8.99
    Current price $8.99
    Low stock

    Battery Tray with Clamp for 24 Series Batteries Heavy duty Battery Tray for size #24 batteries. Includes screw down clamp and four 1/4"x1" PH scre...

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    Original price $11.25
    Original price $11.25 - Original price $11.25
    Original price $11.25
    Current price $8.99
    $8.99 - $8.99
    Current price $8.99
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  • Sea-Dog Battery Box Strap Brackets - 54" [415094-1]

    Sea-Dog
    Original price $7.95
    Original price $7.95 - Original price $7.95
    Original price $7.95
    Current price $6.99
    $6.99 - $6.99
    Current price $6.99
    In stock

    Battery Box Strap & Brackets - 54" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two b...

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    Original price $7.95
    Original price $7.95 - Original price $7.95
    Original price $7.95
    Current price $6.99
    $6.99 - $6.99
    Current price $6.99
    Save 12% Save %
  • Sea-Dog Heavy Duty Battery Box Strap - 48" [415082-1]

    Sea-Dog
    Original price $15.25
    Original price $15.25 - Original price $15.25
    Original price $15.25
    Current price $11.99
    $11.99 - $11.99
    Current price $11.99
    In stock

    Heavy Duty Battery Box Strap - 48" Heavy Duty Battery Box Strap includes a woven polypropylene strap, stainless steel buckle, two chrome plated br...

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    Original price $15.25
    Original price $15.25 - Original price $15.25
    Original price $15.25
    Current price $11.99
    $11.99 - $11.99
    Current price $11.99
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  • Cole Hersee Single Pole Brass Marine Battery Switch - 175 Amp - Continuous 800 Amp Intermittent [M-284-01-BP]

    Cole Hersee
    Original price $83.99
    Original price $83.99 - Original price $83.99
    Original price $83.99
    Current price $55.99
    $55.99 - $55.99
    Current price $55.99
    In stock

    Single Pole Brass Marine Battery Switch - 175 Amp - Continuous 800 Amp IntermittentMarine-Grade UL-Listed master disconnect switches.Features: Vol...

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    Original price $83.99
    Original price $83.99 - Original price $83.99
    Original price $83.99
    Current price $55.99
    $55.99 - $55.99
    Current price $55.99
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  • Victron Battery Balancer [BBA000100100]

    Victron Energy
    Original price $57.00
    Original price $57.00 - Original price $57.00
    Original price $57.00
    Current price $48.45
    $48.45 - $48.45
    Current price $48.45
    Low stock

    Battery BalancerThe Battery Balancer equalizes the state of charge of two series connected 12V batteries, or of several parallel strings of series...

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    Original price $57.00
    Original price $57.00 - Original price $57.00
    Original price $57.00
    Current price $48.45
    $48.45 - $48.45
    Current price $48.45
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  • Victron Smart BatteryProtect - 220AMP - 6-35 VDC - Bluetooth Capable [BPR122022000]

    Victron Energy
    Original price $124.00
    Original price $124.00 - Original price $124.00
    Original price $124.00
    Current price $105.40
    $105.40 - $105.40
    Current price $105.40
    In stock

    Smart BatteryProtect - 220AMP - 6-35 VDC - Bluetooth CapableFeatures: Protects the battery against excessive discharge and can be used as a system...

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    Original price $124.00
    Original price $124.00 - Original price $124.00
    Original price $124.00
    Current price $105.40
    $105.40 - $105.40
    Current price $105.40
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  • Victron Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor Controlled [CYR010230010]

    Victron Energy
    Original price $142.00
    Original price $142.00 - Original price $142.00
    Original price $142.00
    Current price $120.70
    $120.70 - $120.70
    Current price $120.70
    In stock

    Combiner 12/24V-230A Cyrix-CT Intelligent Combiner Microprocessor ControlledThe Cyrix Battery Combiner is a microprocessor controlled heavy duty r...

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    Original price $142.00
    Original price $142.00 - Original price $142.00
    Original price $142.00
    Current price $120.70
    $120.70 - $120.70
    Current price $120.70
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